- Classify Patreon "Not allowed to view post" warnings as TIER_LIMITED so
subscription-gated runs are distinguished from genuine failures, and persist
error_type/message on completed runs so the distinction survives to the UI.
- Fold PLATFORM_DEFAULTS into _get_default_config so gallery-dl.conf is a
complete, editable document; _build_config_for_source now preserves the
user's conf and only re-seeds missing platform sections.
- Add Reset-to-Defaults action in Settings (vs. Revert Changes which just
reloads disk); show info banner when no gallery-dl.conf exists yet.
- Fix Discord embeds option: must be "all" string, not bool (gallery-dl
iterates the value).
- Install yt-dlp + ffmpeg in Docker images so Patreon/Mux HLS video posts
download instead of logging "Cannot import yt-dlp" and skipping.
- Recognize yt-dlp import failures as per-item errors so they don't mask
TIER_LIMITED/NO_NEW_CONTENT classification.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Backend foundation for the upcoming Downloads modal refresh. Adds three
helpers on GalleryDLService:
_compute_run_stats exit_code + downloaded/skipped/per-item-failure/
warning counts, derived from stdout+stderr
_extract_errors_warnings filters stderr to just [error]/[warning] lines
so the modal can show a concise errors-only view
_truncate_log caps a log string (default 500KB) with head+tail+
elision marker, preventing verbose multi-hour runs
from bloating the download_sessions JSONB
Wires all three into download.metadata_ in the download task. No schema
change — everything nests into the existing metadata JSONB column.
Follow-up PR will consume these fields in the Downloads.vue modal.
bvandeusen